/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import classes.ToDo;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import jpa.ToDoJpaController;
import jpa.exceptions.NonexistentEntityException;
import net.sf.json.JSONArray;
import utils.JPAUtil;

/**
 *
 * @author andrebattagello
 */
@WebServlet(name = "UpdateTaskStatus", urlPatterns = {"/UpdateTaskStatus"})
public class UpdateTaskStatus extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String destiny = "index.jsp";
        try {
            
            String status = request.getParameter("status");
            ToDoJpaController jpa = new ToDoJpaController(JPAUtil.getEMF());
            jpa.updateToDoStatus(status);    
            
        } catch (Exception ex) {
            Logger.getLogger(UpdateTaskStatus.class.getName()).log(Level.SEVERE, null, ex);
        } 
        try { 
            request.getRequestDispatcher(destiny).forward(request, response);
        } 
        catch (Exception ex) {
            ex.printStackTrace();
        }
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
